Sports
Sinquefield Cup Winner — Will Wesley So win the 2026 Sinquefield Cup chess tournament?
10.0%volume-weighted implied probability
YES price range2.5pp dislocation
K
P
0%50%100%
Kalshi Polymarket
7-day price history Kalshi Polymarket
Mapping notes
Event pair: 'Sinquefield Cup Winner' ↔ 'Sinquefield Cup Winner' (score 0.75, outcome match 0.50).
Kalshi ticker
KXCHESSTOURNAMENT-26SINQ-WSO
Resolves 8/29/2026
Polymarket condition
0x2270fcc138b1a006…
Resolves 8/21/2026
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